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时间:2020-04-27
《世界页岩气研究概况及中国页岩气资源潜力分析-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、第201912卷年第3月2期地学前缘(中国地质大学(北京);北京大学)Vo1.19No.2EarthScienceFrontiers(ChinaUniversityofGe0sciences(Being);PekingUniversity)Mar.2O12世界页岩气研究概况及中国页岩气资源潜力分析姜福杰,庞雄奇。一,欧阳学成,郭继刚,金聪。,霍志鹏,王庆,1.中国石油大学(JC京)油气资源与探测国家重点实验室,北京1022492.中国石油大学(北京)盆地与油藏研究中心,北京1022493.Faculty
2、ofNaturalSciencesandEngineering,UniversityofTulsa,Tulsa74104,USAJiangFujid,PangXiongqi一,OuyangXuecheng,GuoJigangI,JinCo,HuoZhipeng1,WangOing,1.StateKeyLaboratoryofPetroleumResourceandProspecting,ChinaUniversityofPetroleum(Beijing),Beijing102249,China2.Ba
3、sinandReservoirResearchCenter,ChinaUniversityofPetroleum(Beijing),Beijing102249,China3.FacultyofNaturalSciencesandEngineering,UniversityofTulsa,Tulsa74104,USAJiangFujie,PangXiongqi,OuyangXuecheng,eta1.Themainprogressandproblemsofshalegasstudyandthepotent
4、ialpre—dictionofshalegasexploration.EarthScienceFrontiers,2012,19(2):198—211Abstract:Shalegasmeanstheinternalresidualnaturalgasresourceinmud—shale,whichexistsintheformofadsorption,liberation,dissolution,etc.,andisgeneratedindiversegeologicsettingsinmudst
5、oneorshale,andhassaturatedmultiformresidualrequisitionsofrocksandenteredthethresholdofexpulsionyetnotbeingcompletelyexpulsed.WiththeincreasingofexplorationinNorthAmerica,EuropeandAsia,theresearchinthereservecharacteristicsandthehydrocarbonaccumulationmec
6、hanismsofshalegashasachievedextraordina—ryprogress.However,therearestillmanyproblemsintheresearchinshalegas,forinstance,theconceptof“shalegas”doesnotexpressthescientificmeaningofshaleoil—gasreservoir;therearenotadefinitegeneticmechanismandaneffectivejudg
7、mentofshalegas;thedistributionandgenerationofshalegasarenotclearandtheunitedmethodofprescriptiondoesnotexist.Inviewofthecurrentcognitionofshalegas,theauthorspre—scribethesha!egasresourceinChinabythecriticalsaturatingcapacityofresidualhydrocarbonandtherat
8、ioofoilandgasexpulsedbyhydrocarbonduetothedeclineoftemperatureandpressureintheprocessofdrillingandextracting.Keywords:shalegas;mud-shaleo1一gasreservoir;unconventionaloil—gasreservoir;hydrocarbonresourcee—va】1】ation摘要:页岩气系指
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